Bill Francis
Born : 1952 Cat. M70 Ultrarunner since 2000 USA
7
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?USAUnited States
71,0%
Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 827; Σ finishers = 1 164. 827 / 1 164 × 100 = 71.05%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed7
Km — ultra races885 km
> 100 km4
> 160 km4
Longest race160,9 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Trail100,0%